Home / 58,081,594.56-87,122,399.12-19,209,612.40

Finding the Fourth Proportional to 58,081,594.56, 87,122,399.12 and 19,209,612.40

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Solution

The fourth proportional to 58,081,594.56, 87,122,399.12 and 19,209,612.40 is: 28,814,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,081,594.56 : 87,122,399.12 = 19,209,612.40 : x
  2. Step 2: Convert to fraction form
    58,081,594.56/87,122,399.12 = 19,209,612.40/x
  3. Step 3: Cross multiply
    58,081,594.56x = 87,122,399.12 × 19,209,612.40
  4. Step 4: Simplify right side
    58,081,594.56x = 1,673,587,518,453,301
  5. Step 5: Solve for x
    x = 1,673,587,518,453,301/58,081,594.56
  6. Step 6: Final answer
    x = 28,814,421.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.